KFU. Card publication. Sensing carbon allotropes in protective coatings on optical fibers with far- and near-field Raman spectroscopy and microscopy

- RUS
- 中文
- ES

SENSING CARBON ALLOTROPES IN PROTECTIVE COATINGS ON OPTICAL FIBERS WITH FAR- AND NEAR-FIELD RAMAN SPECTROSCOPY AND MICROSCOPY

Form of presentation

Articles in international journals and collections

Year of publication

2017

��

��

Authors, employees of KFU

Saparina Svetlana Vyacheslavovna, author

Fishman Aleksandr Izrailovich, author

Kharincev Sergey Sergeevich, author

Bibliographic description in the original language

Kharintsev S.S, Saparina S.V, Stolov A.A, Sensing carbon allotropes in protective coatings on optical fibers with far- and near-field Raman spectroscopy and microscopy//Journal of Raman Spectroscopy. - 2017. - V.48, pp.1346-1355

Annotation

Hermetic carbon coatings of different thicknesses ranging from 1 to 100 nm ona series of optical fibers are characterized with confocal RS and AFM. Standard far‐field Raman spectra in the regionof 1,000–2,000 cm−1were fitted and well reproduced using 5 individual compo-nents assigned to different species of graphite‐like and disordered phases. Based on the fitting, a new spectroscopic indicator was proposed. This indicator provides a measure of soot fraction in carbonaceous materials. A TERS technique confirmed the complex structure of thefirst‐order Raman D band assigned to disordered graphitic lattice vibrations.In addition, the TERS method provided convincing evidence for the formationof carbon allotropes, such as carbon nanotubes in the coatings. Possible effectsof allotropes on hydrogen and water permeation through carbon coating are discussed in the view of the obtained results.

Keywords

carbon allotropes, hermetic coating, optical antenna, optical fiber, tip‐enhanced Raman scattering

The name of the journal

Journal of Raman Spectroscopy

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85026640936&doi=10.1002%2fjrs.5221&partnerID=40&md5=b4146749ed0db7b8b84d519161a628f1

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=162748&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Saparina Svetlana Vyacheslavovna	ru_RU
dc.contributor.author	Fishman Aleksandr Izrailovich	ru_RU
dc.contributor.author	Kharincev Sergey Sergeevich	ru_RU
dc.date.accessioned	2017-01-01T00:00:00Z	ru_RU
dc.date.available	2017-01-01T00:00:00Z	ru_RU
dc.date.issued	2017	ru_RU
dc.identifier.citation	Kharintsev S.S, Saparina S.V, Stolov A.A, Sensing carbon allotropes in protective coatings on optical fibers with far- and near-field Raman spectroscopy and microscopy//Journal of Raman Spectroscopy. - 2017. - V.48, pp.1346-1355	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=162748&p_lang=2	ru_RU
dc.description.abstract	Journal of Raman Spectroscopy	ru_RU
dc.description.abstract	Hermetic carbon coatings of different thicknesses ranging from 1 to 100 nm ona series of optical fibers are characterized with confocal RS and AFM. Standard far‐field Raman spectra in the regionof 1,000–2,000 cm−1were fitted and well reproduced using 5 individual compo-nents assigned to different species of graphite‐like and disordered phases. Based on the fitting, a new spectroscopic indicator was proposed. This indicator provides a measure of soot fraction in carbonaceous materials. A TERS technique confirmed the complex structure of thefirst‐order Raman D band assigned to disordered graphitic lattice vibrations.In addition, the TERS method provided convincing evidence for the formationof carbon allotropes, such as carbon nanotubes in the coatings. Possible effectsof allotropes on hydrogen and water permeation through carbon coating are discussed in the view of the obtained results.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	carbon allotropes	ru_RU
dc.subject	hermetic coating	ru_RU
dc.subject	optical antenna	ru_RU
dc.subject	optical fiber	ru_RU
dc.subject	tip‐enhanced Raman scattering	ru_RU
dc.title	Sensing carbon allotropes in protective coatings on optical fibers with far- and near-field Raman spectroscopy and microscopy	ru_RU
dc.type	Articles in international journals and collections	ru_RU